Jacob wilson



J. WILSN.

Wheel Cultvator. A

No. 67,093. Patented July 23, 1867.

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' Letters Patent No. 67,093, dated July 23, 186.7.l

IMPROVEMENT IN GULIIVATORS.

dhs .Sulphate nient In in that tettn's fntent mit making part nf thesamt.

TO ALL WHOM-IT MAY CONCERN:

Be it known that I, JAcOB WILSON, of Somer-ford, in the county ofMadison, and State of Ohio, have invented a new and improved Qultivator,and that the following description, taken in connection with theaccompanying drawings, hereinafterreferred to, forms a full and exactspecification of the same, wherein I have set forth the nature andprinciples ot' my said improvements, by which my invention may bedistinguished from all others of a similar class, together with suchparts as I claim and desire to have secured to me by Letters Patent.

This invention relates to a new and improved two-horse cultiva-tor forcultivating those crops which are grown in hills or drills, such ascorn, cotton, etc. A

rlhe invention consists in a novel and improved construction. of theparts, as hereinafter fully-shown and described, whereby the rider oroperator has full control over the ploughs, being enabled to raise andlower and move the same laterally with the greatest facility, and thedraught mechanism also improved and rendered more favorable for thehorses than hitherto. In the accompanying sheet of drawings- Figure 1 isa side sectional view of my invention,'taken in the line a: w, tig. 2.

Figure 2, a plan or top view ofthe same. i

Figure 3, a detached rear view of the shovels or ploughs pertaining tothe same.

Similar letters of reference indicate like parts.

A represents the frame of thc machine, which is mounted on two wheels BB, the axles of which are secured to pendent bars a a, attached to the'`frame. C is the draught-pole, therear end of which is attached to across# bar, b, near the centre ofthe framfnand D is a double-troc, whichis secured upon the rear part of the draughtpole, and has its endsconnected by rods c to the upper ends of levers E E, which are attachedby-central fulcrum-pins d to the front ends of bars F, which are firmlybolted to pendants Gr G at the front part of the frame A, and to thecross-bar To the lower ends of the levers E E the whiile-trees H areattached. By this means a low-draught attachment is obtained for eachdraught animal, and the double-treeplaced in an elevated position, thatis, on the top of frame A, out oi` the way ofthe growing plants,` itbeing understood that a horse walks at each side of the row of plantsbeing. operated upon. I J represent plough-beams, there being two ateach side of the machine. These plough-beams at their front ends aresecured by bolts to the pendants G G, and are allowed to work freely onthe bolts. The beams I are longer than the beams J, and the formerhavestandards, K, attached by a pivot-bolt, e, segment guidesf, which arepivotcd tothe beams I, passing through the standards K, said guidesbeing perforated, and each having a wooden pin, g, passing through oneof the perforations at the rear of the standards, to'hold the standardsK in position, a shovel or plough L being secured Y to the lower end ofeach of said standards. The shorter plough-beams J, `which are of iron,are connected by cross-arms h to the beams I, and a standard, M, issecured to each cross-arm by a bolt, z','the latteribeing fitted on thecross-arms by an eye through which the latter pass,v and the standardsbeing secured on the bolts z'by nuts j, (see fig. 1.) The standards arebraced from the beams J by curved bars k, the rear ends of which passlthrough the standards, and the` latter secured en them by wooden pinsZin the same way as the standards K are held on the guidesthe front endsof the bars being curved over journals on the .beams J, so that they mayturn thereon. The standards M have ploughs or shovels N attached totheir lower ends, and the ploughs are raised and lowered by means ofstraps or chains m, which are attached tothe beams I and to semicircularbars n attached to levers o at each side of the rear of frame A. Theupper ends of thc standards M M are connected by a cross-bar, O, andeach standard has a. strap, P, attached, said straps passing overpulleys Q Q, one at each side of the frame A, each strap having astirrup, p, at its end, to receive the feet of the driver. The driver,it will be seen, by means of his feet can move the ploughs or shovels Nlaterally vwith the greatest facility, so that they may conform to thesinuosities ofthe rows of plants. The plough-beams I J are preventedfrom having any unnecessary play by having pendent guides 0', which areattached to the fra-me A, and pass through loops g at the sides of thebeams I. The drivers seat P is on the rear of the frame A.

Having thus described' my invention, I claim as new, and desire tosecure by Letters Patent-` 1. The combination and arrangement of thedouble-tree D, rods c, levers E, Whittle-trees I-I with the frame A,mounted on wheels, substantially in the manner as and for thepurposc setforth. y

2. The two ploughbeams IJ, connected together by the cross-arms t, andconnected at their front ends by bolts to the pendants G G, with thependent guides O', passing through loops q at the outer sides ofthebeams I, substantially as and for the purpose specified.

3. The attaching of the plough-standards M M to the cross-arms h of theplough-beanls I J by means of the swivel-bolts z', in connection withthe straps P, passing over ixed pulleys Q :md stir-rups 2;, all arrangedto operate in the manner as and for the purpose specified.

4. The raising and lowering ofthe plough-beams I J through the medium ofthe levers o, semicrcular bers n, and straps m, arranged substantiallyas shown and described.

JACOB WILSON.

Witnesses H. C. SPOUGH,Y T. F. PRUGH.

